[improve] PIP-335: Pulsar with Oxia integration test

[merlimat]

PIP: 335

Motivation

Added integration test for Pulsar & BookKeeper cluster with Oxia metadata store.

Modifications

• Removed the init-cluster.sh script that was invoked in the ZK container. Instead use a separate container and call pulsar initialize-cluster-metadata from the Java code.

Does this pull request potentially affect one of the following parts:

If the box was checked, please highlight the changes

• Dependencies (add or upgrade a dependency)
• The public API
• The schema
• The default values of configurations
• The threading model
• The binary protocol
• The REST endpoints
• The admin CLI options
• The metrics
• Anything that affects deployment

Documentation

• doc
• doc-required
• doc-not-needed
• doc-complete

Matching PR in forked repository

PR in forked repository: merlimat#11

[lhotari]

LGTM

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a83e9ed) 36.63% compared to head (d59c952) 73.69%.
Report is 1 commits behind head on master.

Additional details and impacted files

@@              Coverage Diff              @@
##             master   #22045       +/-   ##
=============================================
+ Coverage     36.63%   73.69%   +37.06%     
- Complexity    12445    32442    +19997     
=============================================
  Files          1729     1865      +136     
  Lines        132076   138968     +6892     
  Branches      14452    15236      +784     
=============================================
+ Hits          48381   102415    +54034     
+ Misses        77296    28651    -48645     
- Partials       6399     7902     +1503     

Flag	Coverage Δ
inttests	24.47% <ø> (+0.33%)	⬆️
systests	24.30% <ø> (+0.29%)	⬆️
unittests	72.96% <ø> (+40.93%)	⬆️

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see 1442 files with indirect coverage changes